You’ve reached content that’s exclusive to AARP members.

To continue, you’ll need to become an AARP member. Join now, and you’ll have access to all the great content and features in Staying Sharp, plus more AARP member benefits.

Join AARP

Already a member?

Want to read more? Create an account on aarp.org.

A healthy lifestyle helps protect the brain. Make brain health a habit and register on aarp.org to access Staying Sharp.

Login to Unlock Access

Not Registered?

Turn Down the Thermostat

A cool bedroom may help improve sleep quality

   

Add to My Favorites
My Favorites page is currently unavailable.

Add to My Favorites

Added to My Favorites

Completed

thermostat-sleep-temperature

Quick Win

When you get the temperature right, you’re more likely to wake up refreshed and well-rested.

Try this today
  • Experiment by turning down the thermostat before bed. For adults ages 18 to about 65, the ideal sleep temperature is usually 60 to 65 degrees. Adults 65-plus typically sleep best at 66 to 70 degrees.
  • To bring temperatures down, use a lighter blanket or opt for cooler sheets. Cotton is best because it breathes. You can also use a fan or open a window to let in colder air.
  • Take the morning blanket test: Have you kicked off the covers? Are your pajamas sweaty? If yes, temps could probably come down further.
Why

The temperature of your bedroom can make a big difference to your sleep quality. In a 2012 National Sleep Foundation survey of more than 1,000 people ages 25-55, 67 percent of the respondents said cool room temperature was an important element to getting a good night sleep. That’s supported by a 2012 report in the Journal of Physiological Anthropology, which notes that people’s ability to sleep is strongly linked to temperature. A 2017 report in Science Advances showed that increases in nighttime temperatures boosted self-reports of insufficient sleep in a survey of 765,000 people, and the effect was greater in people 65 and older.

Up Next

Added to Favorites

Favorite removed

Added to Favorites

Favorite removed

Added to Favorites

Favorite removed


AARP VALUE &
MEMBER BENEFITS